/*
 *  Copyright (c) 2005-2011, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you under the Apache License,
 *  Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 */
package org.wso2.carbon.governance.list.util.filter;

import org.wso2.carbon.governance.api.common.dataobjects.GovernanceArtifact;
import org.wso2.carbon.registry.core.Registry;
import org.wso2.carbon.registry.core.exceptions.RegistryException;

public abstract class FilterStrategy {

    private String criteria;
    private Registry governanceRegistry;

    private String artifactKey;

    protected FilterStrategy(String criteria, Registry governanceRegistry, String artifactKey) {
        this.criteria = criteria;
        this.governanceRegistry = governanceRegistry;
        this.artifactKey = artifactKey;
    }

    public abstract GovernanceArtifact[] getArtifacts() throws RegistryException;

    public String getCriteria() {
        return criteria;
    }

    public Registry getGovernanceRegistry() {
        return governanceRegistry;
    }

    public String getArtifactKey() {
        return artifactKey;
    }

    public void setArtifactKey(String artifactKey) {
        this.artifactKey = artifactKey;
    }

}
